gosqltool

Gosqltool help you to simply access sql result values that you don't know the keys. Otherwise, you don't need to declare struct and scan it.
Features:

• RowsToMap: Transfer sql rows to map[int]map[string]string
• RowsToXML: Transfer sql rows to XML String

Install

go get github.com/syxuan/gosqltool

Example

RowsToMap

    rows, err := db.Query("SELECT * FROM userinfo")
    defer rows.Close()
    checkErr(err)
    
    d, err := gosqltool.RowsToMap(rows)
    checkErr(err)
    fmt.Printf("%#v", d)

The output will be

map[int]map[string]string{4:map[string]string{"uid":"11", "username":"Trump_new", "departname":"Company", "created":"2018-03-20T00:00:00Z"}, 6:map[string]string{"uid":"13", "username":"Trump_new", "departname":"Company", "created":"2018-03-20T00:00:00Z"}}

And that you can easily get the value via map, such as

    d[0]["username"]

RowsToXML

XML is a very simple way to send data for web api or for windows executable dll files.

    rows, err := db.Query("SELECT * FROM userinfo")
    defer rows.Close()
    checkErr(err)

    d, err := gosqltool.RowsToXML(rows)
    checkErr(err)
    fmt.Println(d)

The output will be

<?xml version="1.0" encoding="UTF-8"?>
<RowData>
  <Row_0>
    <uid>1</uid>
    <username>Trump</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row_0>
  <Row_1>
    <uid>2</uid>
    <username>Trump_new</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row_1>
  <Row_2>
    <uid>3</uid>
    <username>Trump_new</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row_2>
</Data>

Or you can custom the TableName and RowName

    rows, err := db.Query("SELECT * FROM userinfo")
    defer rows.Close()
    checkErr(err)

    gosqltool.TableName = "Table"
    gosqltool.RowName = "Row"

    d, err := gosqltool.RowsToXML(rows)
    checkErr(err)
    fmt.Println(d)

The output will be

<?xml version="1.0" encoding="UTF-8"?>
<Table>
  <Row0>
    <uid>1</uid>
    <username>Trump</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row0>
  <Row1>
    <uid>2</uid>
    <username>Trump_new</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row1>
  <Row2>
    <uid>3</uid>
    <username>Trump_new</username>
    <departname>Company</departname>
    <created>2018-03-20T00:00:00Z</created>
  </Row2>
</Table>

Other features

To be continue.

Contributing

This project accepts contributions. Just fork the repo and submit a pull request!